A surge irrigation device based on a peristaltic pump
Through the peristaltic pump-based wave irrigation equipment, combined with the drive mechanism and soil sensor, the uniformity and accuracy of irrigation water volume are achieved, the problem of uneven irrigation is solved, the irrigation efficiency and crop yield are improved, and water resource waste is reduced.
Patent Information
- Application Number
- CN202310840134.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-10
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2043-07-10
AI Technical Summary
The existing wave surge irrigation equipment has problems such as uneven irrigation and difficult to regulate water volume, which leads to the inability to improve irrigation efficiency and crop yield.
The peristaltic pump-based wave irrigation equipment is adopted, including water inlet pipes, peristaltic pump substrates, connecting pipes, wave irrigation valves and controllers. Combined with irrigation components, water outlet mechanisms, drive mechanisms and protective mechanisms, soil moisture is monitored through soil sensors, and the water outlet is adjusted by using the drive mechanism. The controller controls the intermittent time of the wave irrigation valve to achieve intelligent automatic control.
The uniformity and accuracy of irrigation water volume are achieved, irrigation efficiency and crop yield are improved, water resource waste is reduced, equipment service life is extended, and the stability and intelligence level of irrigation equipment are improved.
Smart Images

Figure CN116868860B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of irrigation, and particularly relates to a surge irrigation device based on a peristaltic pump. Background Art
[0002] Surge irrigation, also known as surge flow irrigation or intermittent irrigation, uses an intermittent valve to supply water to ditches or furrows intermittently, generating surges in the ditches or furrows, accelerating the water flow advancement speed, shortening the water receiving time difference between the head and tail of the ditches or furrows, and enabling the soil to be evenly wetted. The surge irrigation method is a kind of water-saving irrigation technology and can achieve the purpose of effective water saving.
[0003] The systems of surge irrigation generally consist of components such as a water source, a controller, a surge valve, and water delivery and distribution pipelines. Existing surge irrigation devices have had certain problems for a long time, such as uneven irrigation and difficult water volume regulation, which have made it impossible to improve irrigation efficiency and crop yields. Summary of the Invention
[0004] The purpose of the present invention is to provide a surge irrigation device based on a peristaltic pump to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the present invention provides the following technical solution: A surge irrigation device based on a peristaltic pump, comprising:
[0006] A water inlet pipe, a peristaltic pump base, a connecting pipe, a surge valve, and two controllers. The water inlet pipe and the connecting pipe are respectively arranged at the top and bottom of one end of the peristaltic pump base, and the two controllers are respectively arranged at both ends of the surge valve;
[0007] Irrigation components are respectively arranged at both ends of the surge valve, and a plurality of water outlet mechanisms are arranged on the irrigation components. The irrigation components and the water outlet mechanisms are used for soil irrigation and monitoring;
[0008] A driving mechanism and a protection mechanism are arranged in the middle of the peristaltic pump base. The driving mechanism is used for regulating the water output, and the protection mechanism is used for protecting the peristaltic pump base.
[0009] Preferably, the peristaltic pump base includes a pump housing, a squeezing hose, two connectors, two squeezing wheels, a fixing ring, and a cover. The squeezing hose is embedded in the inner cavity of the pump housing. The two connectors are respectively fixed at both ends of the squeezing hose. One of the connectors is fixedly clamped with one end of the water inlet pipe, and the other connector is fixedly clamped with one end of the connecting pipe. The other end of the connecting pipe is fixedly clamped with one side of the surge valve. The two squeezing wheels are both in rolling connection with the outer wall of the squeezing hose by extrusion. The fixing ring is fixed on one side of the pump housing, and the cover is fixedly connected with one end of the fixing ring through a plurality of screw rods. The two squeezing wheels are arranged in the middle of the driving mechanism.
[0010] Preferably, the driving mechanism includes two rotating rods, a motor assembly, two rotating grooves, a positioning ring, a connecting assembly, a plurality of clamping assemblies, a circumferential scale line, a marking assembly, and a support rod. The opposite ends of the two rotating rods are respectively rotatably inserted through the middle parts of the two pressing wheels by pins. The motor assembly is arranged at one end of one of the rotating rods. The two rotating grooves are respectively opened at the opposite ends of the two rotating rods, and are rotatably inserted between the two rotating grooves. The positioning ring is arranged between the two rotating grooves. The connecting assembly is arranged in the inner cavity of the positioning ring. The plurality of clamping assemblies are arranged in an annular array at one end of one of the rotating rods. The circumferential scale line is opened on the front surface of the cover. The marking assembly is rotatably connected to the middle of the cover. One end of the support rod is fixed to one end of the inner wall of the pump housing.
[0011] Preferably, the two rotating rods are rotatably connected to the middle of the pump housing. The motor assembly includes a rotating shaft and a servo motor. The rotating shaft is drivingly connected to the output end of the servo motor. One end of the rotating shaft is fixedly inserted through the back surface of one end of one of the rotating rods. The rotating shaft is rotatably inserted through the back surface of the pump housing by a bearing.
[0012] Preferably, the positioning ring is fixedly inserted through one end of one of the rotating rods. The other end of the positioning ring is rotatably inserted through one end of the other rotating rod by a bearing. The connecting assembly includes a connecting column and a ratchet wheel. The connecting column is fixedly inserted through the middle of the ratchet wheel. One end of the connecting column is rotatably inserted through one end of one of the rotating rods by a bearing. The other end of the connecting column is fixedly inserted through one end of the other rotating rod. The plurality of clamping assemblies are arranged in an annular array on the outer wall of the ratchet wheel.
[0013] Preferably, the clamping assembly includes a connecting block, a movable groove, and a pawl. The plurality of connecting blocks are fixedly arranged in an annular array on the inner wall of one of the rotating grooves. The movable groove is opened on one side of the connecting block. One end of the pawl is rotatably inserted through one end of the movable groove by a rotating nail. The other end of the pawl is movably clamped to the outer wall of the ratchet wheel.
[0014] Preferably, the marking assembly includes a circular tube, a circular rod, a circular ring, a circular block, and two marking rods. The circular tube is fixedly connected to the other end of the connecting column. The circular rod is fixedly connected to one end of one of the rotating rods. The circular rod is rotatably inserted through the middle of the connecting column. The circular ring is fixed to one end of the circular tube. The circular block is fixed to one end of the circular rod. The circular rod is rotatably inserted through the middle of the circular tube and the circular ring. The two marking rods are respectively fixed to the outer walls of the circular ring and the circular block. The indicating positions of the two marking rods respectively coincide with the directions of the two rotating rods.
[0015] Preferably, the protection mechanism includes an inner wear-resistant layer, an extrusion assembly, and a plurality of fixing nails. The inner wear-resistant layer is respectively arranged on the outer wall of the extrusion hose. The extrusion assembly is arranged on one side of the outer wall of the extrusion hose. The extrusion assembly includes an adhesive and an extrusion pad. The extrusion pad is fixed to the outer wall of the extrusion hose through the adhesive. Both ends of the extrusion pad are respectively fixed to the inner wall of the pump housing through a plurality of fixing nails.
[0016] Preferably, the irrigation assembly includes an irrigation pipeline and at least one soil sensor. The soil sensor is fixed to the lower surface of the irrigation pipeline. The opposite ends of the two irrigation pipelines are respectively fixedly clamped to both ends of the surge valve. A plurality of the water outlet mechanisms are equidistantly arranged on the outer wall of the irrigation pipeline.
[0017] Preferably, the water outlet mechanism includes water outlet holes, snap rings, clamping plates, sealing plates, and pulling rods. A plurality of the water outlet holes are equidistantly opened on both sides of the outer wall of the irrigation pipeline. The snap ring is clamped to the inner wall of the water outlet hole. The clamping plate is fixed to one end of the snap ring. The sealing plate is slidably inserted through the middle of the clamping plate. The pulling rod is fixed to one end of the sealing plate. The pulling rod is slidably inserted through the outer wall of the clamping plate.
[0018] The technical effects and advantages of the present invention:
[0019] (1) By using the cooperation setting method of the irrigation assembly, the water outlet assembly, and the driving mechanism, it is convenient for the irrigation assembly to stably detect the soil humidity and perform uniform irrigation. Through the setting of the driving mechanism, it is convenient to control the angles of the two extrusion wheels in the inner cavity of the peristaltic pump base, so as to reasonably control the irrigation water volume, improve the irrigation efficiency and the yield of crops.
[0020] (2) By using the cooperation setting method of the surge valve, the controller, and the protection mechanism, through the soil sensor to detect the humidity of the soil, the controller can control the surge valve, so as to adjust the output water volume and irrigate in time according to the irrigation requirements, thereby ensuring that the soil humidity is within the most suitable range for plant growth, and preventing waste and environmental burden caused by over-irrigation. And through the setting of the protection mechanism, it is convenient to improve the stability and durability of the peristaltic pump base. Brief Description of the Drawings
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0022] Figure 2 It is a schematic diagram of the front sectional structure at the pump housing of the present invention.
[0023] Figure 3 It is a schematic diagram of the top sectional structure at the pump housing of the present invention.
[0024] Figure 4 It is a schematic diagram of the front sectional structure at the positioning ring of the present invention.
[0025] Figure 5 For the present invention Figure 1 is a schematic diagram of a partially enlarged structure at location A in the present invention.
[0026] Figure 6 For the present invention Figure 2 is a schematic diagram of a partially enlarged structure at location B in the present invention.
[0027] Figure 7 For the present invention Figure 3 is a schematic diagram of a partially enlarged structure at location C in the present invention.
[0028] In the figure: 1, water inlet pipe; 2, peristaltic pump base; 21, pump housing; 22, extrusion hose; 23, connector; 24, extrusion wheel; 25, fixing ring; 26, cover; 3, connecting pipe; 4, surge valve; 5, controller; 6, irrigation assembly; 61, irrigation pipeline; 62, soil sensor; 7, water outlet mechanism; 71, water outlet hole; 72, snap ring; 73, clamping plate; 74, sealing plate; 75, pulling rod; 8, driving mechanism; 81, rotating rod; 82, motor assembly; 821, rotating shaft; 822, servo motor; 83, rotating groove; 84, positioning ring; 85, connecting assembly; 851, connecting column; 852, ratchet; 86, clamping assembly; 861, connecting block; 862, movable groove; 863, pawl; 87, circumferential scale line; 88, marking assembly; 881, round tube; 882, round rod; 883, ring; 884, round block; 885, marking rod; 89, support rod; 9, protection mechanism; 91, inner wear-resistant layer; 92, extrusion assembly; 921, adhesive; 922, extrusion pad; 93, fixing nail. Detailed implementation manners
[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] The present invention provides a surge irrigation device based on a peristaltic pump as shown in Figure 1-7 and includes:
[0031] A water inlet pipe 1, a peristaltic pump base 2, a connecting pipe 3, a surge valve 4, and two controllers 5. The surge valve 4 and the controllers 5, etc. are all existing structures. The water inlet pipe 1 and the connecting pipe 3 are respectively arranged at the top and bottom of one end of the peristaltic pump base 2. The other end of the connecting pipe 3 is fixedly clamped to one side of the surge valve 4. The two controllers 5 are respectively arranged at both ends of the surge valve 4. Through the surge valve 4, intermittent water supply can be carried out in the furrow, generating a surge effect, so that the soil is evenly moistened. The surge irrigation method can solve problems such as uneven irrigation in the traditional irrigation method, thereby improving the irrigation efficiency and crop yield. Moreover, the controller 5 can control the intermittent time of the surge valve 4, thereby helping the controller 5 to achieve intelligent automatic control;
[0032] The peristaltic pump base 2 includes a pump housing 21, a squeeze hose 22, two connectors 23, two squeeze wheels 24, a fixing ring 25, and a cover 26. The squeeze hose 22 is embedded in the inner cavity of the pump housing 21. The two connectors 23 are respectively fixed at both ends of the squeeze hose 22. One of the connectors 23 is fixedly clamped to one end of the water inlet pipe 1, and the other connector 23 is fixedly clamped to one end of the connecting pipe 3. The two squeeze wheels 24 are both in rolling extrusion connection with the outer wall of the squeeze hose 22. Through the extrusion of the squeeze hose 22 by the squeeze wheels 24, it is convenient to push the irrigation water source and achieve precise flow control, making the irrigation water volume more uniform and accurate. The fixing ring 25 is fixed to one side of the pump housing 21. The cover 26 is fixedly connected to one end of the fixing ring 25 through a plurality of screws. Through the disassembly and assembly of the screws, it is convenient for the cover 26 to be disassembled and assembled from one side of the pump housing 21, facilitating operations such as overhauling or replacing the squeeze hose 22 in the inner cavity of the pump housing 21;
[0033] Irrigation components 6 are respectively arranged at both ends of the surge valve 4. The irrigation components 6 include irrigation pipelines 61 and at least one soil sensor 62. The soil sensor 62 is fixed to the lower surface of the irrigation pipeline 61. The opposite ends of the two irrigation pipelines 61 are respectively fixedly clamped to both ends of the surge valve 4. The irrigation pipeline 61 has certain pressure resistance and corrosion resistance, ensuring that there will be no water leakage, corrosion, or root knot phenomena during long-term operation. The soil sensor 62 is an existing structure and can monitor multiple parameters such as soil temperature, soil moisture, soil pH, soil conductivity, soil nitrogen, phosphorus, and potassium. The detection accuracy can reach within 3%. The probe made of special metal material greatly extends the service life of the product. The soil sensor 62 is electrically connected to the controller 5 and can transmit the monitored data of the soil to the controller 5 to achieve automatic control irrigation of the surge valve 4 and improve the accuracy and efficiency of irrigation;
[0034] The irrigation assembly 6 is provided with a plurality of water outlet mechanisms 7, which are equidistantly arranged on the outer wall of the irrigation pipe 61. The irrigation assembly 6 and the water outlet mechanism 7 are used for soil irrigation and monitoring. The water outlet mechanism 7 comprises a water outlet hole 71, a clamp ring 72, a clamp plate 73, a sealing plate 74 and a pull rod 75. The plurality of water outlet holes 71 are equidistantly arranged on both sides of the outer wall of the irrigation pipe 61, the clamp ring 72 is clamped on the inner wall of the water outlet hole 71, the clamp plate 73 is fixed to one end of the clamp ring 72, and the sealing plate 74 is fixed to one end of the clamp ring 72. 4 is slidably connected with the middle part of the clamping plate 73, and the sealing plate 74 is slidably connected with one end of the clamping ring 72, so that the sealing plate 74 can close the inner cavity of the clamping ring 72. The pulling rod 75 is fixed to one end of the sealing plate 74, and the pulling rod 75 is slidably connected with the outer wall of the clamping plate 73. By pulling the pulling rod 75, it is convenient to realize the flexible water discharge of the water outlet 71, realize water supply between the furrows and furrows at different distances, reduce the waste of water resources, and improve the accuracy of water supply between the furrows and furrows;
[0035] A driving mechanism 8 and a protective mechanism 9 are provided in the middle of the peristaltic pump base 2. The driving mechanism 8 is used to adjust the water output. Two extrusion wheels 24 are provided in the middle of the driving mechanism 8. The driving mechanism 8 includes two rotating rods 81, a motor assembly 82, two rotating grooves 83, a positioning ring 84, a connecting assembly 85, a plurality of clamping assemblies 86, a circular scale line 87, a marking assembly 88 and a bracket rod 89. The opposite ends of the two rotating rods 81 are respectively rotatably interlaced with the middle of the two extrusion wheels 24 through pins. The motor assembly 82 is provided at one end of one of the rotating rods 81. The rotating rod 81 is rotatably connected to the middle part of the pump housing 21. The motor assembly 82 includes a rotating shaft 821 and a servo motor 822. The rotating shaft 821 is drivingly connected to the output end of the servo motor 822. One end of the rotating shaft 821 is fixedly inserted and connected with the back of one end of one of the rotating rods 81. The rotating shaft 821 is rotatably inserted and connected with the back of the pump housing 21 through a bearing. The servo motor 822 is electrically connected to an external power supply through one of the controllers 5, so that the servo motor 822 can be controlled by one of the controllers 5 to control the water source, so that one of the rotating rods 81 can rotate stably.
[0036] The two rotating grooves 83 are respectively opened at the opposite ends of the two rotating rods 81, and the two rotating grooves 83 are rotatably interlaced and connected. The positioning ring 84 is arranged between the two rotating grooves 83, and the positioning ring 84 is fixedly interlaced and connected with one end of one of the rotating rods 81, and the other end of the positioning ring 84 is rotatably interlaced and connected with one end of the other rotating rod 81 through a bearing, so that the two rotating rods 81 can rotate around the axis of the positioning ring 84, so that the extrusion wheels 24 at the opposite ends of the two rotating rods 81 can stably extrude the extrusion hose 22;
[0037] The connecting component 85 is arranged in the inner cavity of the positioning ring 84. The connecting component 85 includes a connecting column 851 and a ratchet wheel 852. The connecting column 851 is fixedly inserted through the middle of the ratchet wheel 852. One end of the connecting column 851 is rotatably inserted through one end of one of the rotating rods 81 through a bearing, and the other end of the connecting column 851 is fixedly inserted through one end of the other rotating rod 81. Through the connecting column 851, it is convenient to improve the stability between the two rotating rods 81. One end of the support rod 89 is fixed to one end of the inner wall of the pump housing 21. The connecting column 851 is rotatably inserted through the other end of the support rod 89 through a bearing, which is convenient to improve the stability of the position of the other rotating rod 81;
[0038] A plurality of clamping components 86 are arranged in a circular array on the outer wall of the ratchet wheel 852, and a plurality of clamping components 86 are arranged in a circular array on one end of one of the rotating rods 81. The clamping component 86 includes a connecting block 861, a movable groove 862 and a pawl 863. A plurality of connecting blocks 861 are fixedly arranged in a circular array on the inner wall of one of the rotating grooves 83. The movable groove 862 is opened on one side of the connecting block 861. One end of the pawl 863 is rotatably inserted through one end of the movable groove 862 through a rotating nail, which is convenient for the pawl 863 to move stably in the inner cavity of the movable groove 862. The other end of the pawl 863 is movably clamped with the outer wall of the ratchet wheel 852. Through the rotation of one of the rotating rods 81, it is convenient for the pawl 863 on one end of the rotating rod 81 to be clamped into the outer wall of the ratchet wheel 852 under the influence of gravity, which is convenient to drive the ratchet wheel 852 to rotate stably, so that different pawls 863 can continuously drive the ratchet wheel 852 to rotate continuously, so that the connecting column 851 can drive the other rotating rod 81 to rotate synchronously, so that the two extrusion wheels 24 can push the water source in the inner cavity of the extrusion hose 22 into the inner cavity of the connecting pipe 3. At the same time, it pushes the other rotating rod 81 in the reverse direction of the clamping between the ratchet wheel 852 and the pawl 863, which is convenient for the two rotating rods 81 to be arranged at different angles, which is convenient to adjust the intermittent cut-off distance of the water source and improve the convenience of adjusting the water source irrigation amount;
[0039] The circumferential scale line 87 is opened on the front surface of the cover 26. The marking component 88 is rotatably connected to the middle part of the cover 26. The marking component 88 includes a round tube 881, a round rod 882, a ring 883, a round block 884 and two marking rods 885. The round tube 881 is fixedly connected to the other end of the connecting column 851. The round rod 882 is fixedly connected to one end of one of the rotating rods 81. The round rod 882 is rotatably inserted through the middle part of the connecting column 851. The ring 883 is fixed to one end of the round tube 881. The round block 884 is fixed to one end of the round rod 882. The round rod 882 is rotatably inserted through the middle parts of the round tube 881 and the ring 883. The two marking rods 885 are respectively fixed to the outer walls of the ring 883 and the round block 884. The indicating positions of the two marking rods 885 respectively coincide with the directions of the two rotating rods 81. Through the two marking rods 885, it is convenient to observe the angle between the two rotating rods 81 in real time without opening the cover 26.
[0040] The protection mechanism 9 is used for the protection of the peristaltic pump base 2. The protection mechanism 9 includes an inner wear-resistant layer 91, an extrusion component 92 and a plurality of fixing nails 93. The inner wear-resistant layer 91 is respectively arranged on the outer wall of the extrusion hose 22, which is convenient for increasing the friction force on the inner wall of the extrusion hose 22 and reducing the service life of the extrusion hose 22. The extrusion component 92 is arranged on one side of the outer wall of the extrusion hose 22. The extrusion component 92 includes an adhesive 921 and an extrusion pad 922. The extrusion pad 922 is fixed to the outer wall of the extrusion hose 22 through the adhesive 921. The two ends of the extrusion pad 922 are respectively fixed to the inner wall of the pump housing 21 through a plurality of fixing nails 93. The outer walls of the two extrusion wheels 24 are respectively in contact and extrusion with the outer wall of the extrusion pad 922, which is convenient for reducing the extrusion damage of the extrusion wheels 24 to the outer wall of the extrusion hose 22 and increasing the service life of the extrusion hose 22. It can also play roles in aspects such as saving energy and reducing maintenance costs during the irrigation process, and improving the irrigation uniformity and the convenience of water volume regulation.
[0041] The working principle of the present invention:
[0042] By adopting the peristaltic pump base 2 and the drive mechanism 8, the irrigation water volume can be controlled more precisely, so that the irrigation water can flow from the water inlet pipe 1 through the peristaltic pump base 2 to the connecting pipe 3 and flow in the direction of the surge valve 4. At the same time, by adopting the surge valve 4, the irrigation water can flow out from the inner cavity of the snap ring 72 through the irrigation pipeline 61, so that the soil can be fully irrigated, improving the survival rate and yield of crops. And through the soil sensor 62 and the controller 5, the irrigation equipment can be intelligently controlled, which is convenient for automatically adjusting the irrigation efficiency and controlling the irrigation water volume, further improving the irrigation efficiency, making the equipment have the advantages of low cost and convenient use, and having good application prospects.
[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A surge irrigation device based on a peristaltic pump, comprising: a water inlet pipe (1), a peristaltic pump base body (2), a connecting pipe (3), a surge valve (4) and two controllers (5), wherein the water inlet pipe (1) and the connecting pipe (3) are respectively arranged at the top and bottom of one end of the peristaltic pump base body (2), and the two controllers (5) are respectively arranged at both ends of the surge valve (4); It is characterized in that irrigation assemblies (6) are respectively arranged at both ends of the surge valve (4), and a plurality of water outlet mechanisms (7) are arranged on the irrigation assemblies (6), and the irrigation assemblies (6) and the water outlet mechanisms (7) are used for soil irrigation and monitoring; A driving mechanism (8) and a protection mechanism (9) are arranged in the middle of the peristaltic pump base body (2), the driving mechanism (8) is used for adjusting the water output, and the protection mechanism (9) is used for protecting the peristaltic pump base body (2); The driving mechanism (8) includes two rotating rods (81), a motor assembly (82), two rotating grooves (83), a positioning ring (84), a connecting assembly (85), a plurality of clamping assemblies (86), a circumferential scale line (87), a marking assembly (88) and a support rod (89). The opposite ends of the two rotating rods (81) are respectively rotatably inserted through the middle parts of two extrusion wheels (24) by pins. The motor assembly (82) is arranged at one end of one of the rotating rods (81). The two rotating grooves (83) are respectively opened at the opposite ends of the two rotating rods (81), and are rotatably inserted and connected between the two rotating grooves (83). The positioning ring (84) is arranged between the two rotating grooves (83). The connecting assembly (85) is arranged in the inner cavity of the positioning ring (84). A plurality of clamping assemblies (86) are arranged in an annular array at one end of one of the rotating rods (81). The circumferential scale line (87) is opened on the front surface of the cover (26). The marking assembly (88) is rotatably connected to the middle of the cover (26). One end of the support rod (89) is fixed to one end of the inner wall of the pump housing (21); The two rotating rods (81) are rotatably connected to the middle of the pump housing (21). The motor assembly (82) includes a rotating shaft (821) and a servo motor (822). The rotating shaft (821) is in transmission connection with the output end of the servo motor (822). One end of the rotating shaft (821) is fixedly inserted through the back surface of one end of one of the rotating rods (81). The rotating shaft (821) is rotatably inserted through the back surface of the pump housing (21) through a bearing; The positioning ring (84) is fixedly inserted and connected to one end of one of the rotating rods (81). The other end of the positioning ring (84) is rotatably inserted and connected to one end of the other rotating rod (81) through a bearing. The connecting assembly (85) includes a connecting column (851) and a ratchet wheel (852). The connecting column (851) is fixedly inserted and connected to the middle of the ratchet wheel (852). One end of the connecting column (851) is rotatably inserted and connected to one end of one of the rotating rods (81) through a bearing. The other end of the connecting column (851) is fixedly inserted and connected to one end of the other rotating rod (81). A plurality of the clamping assemblies (86) are arranged in an annular array on the outer wall of the ratchet wheel (852); The clamping assembly (86) includes a connecting block (861), a movable groove (862) and a pawl (863). A plurality of the connecting blocks (861) are fixedly arranged in an annular array on the inner wall of one of the rotating grooves (83). The movable groove (862) is opened on one side of the connecting block (861). One end of the pawl (863) is rotatably inserted through one end of the movable groove (862) by a rotating nail. The other end of the pawl (863) is movably clamped to the outer wall of the ratchet wheel (852); The marking assembly (88) includes a circular tube (881), a circular rod (882), a circular ring (883), a circular block (884) and two marking rods (885). The circular tube (881) is fixedly connected to the other end of the connecting column (851). The circular rod (882) is fixedly connected to one end of one of the rotating rods (81). The circular rod (882) is rotatably inserted through the middle of the connecting column (851). The circular ring (883) is fixed to one end of the circular tube (881). The circular block (884) is fixed to one end of the circular rod (882). The circular rod (882) is rotatably inserted through the middle of the circular tube (881) and the circular ring (883). Two of the marking rods (885) are respectively fixed to the outer walls of the circular ring (883) and the circular block (884). The indicating positions of the two marking rods (885) respectively coincide with the directions of the two rotating rods (81); The protection mechanism (9) includes an inner wear-resistant layer (91), an extrusion assembly (92) and a plurality of fixing nails (93). The inner wear-resistant layer (91) is respectively arranged on the outer wall of the extrusion hose (22). The extrusion assembly (92) is arranged on one side of the outer wall of the extrusion hose (22). The extrusion assembly (92) includes an adhesive (921) and an extrusion pad (922). The extrusion pad (922) is fixed to the outer wall of the extrusion hose (22) by the adhesive (921). Both ends of the extrusion pad (922) are respectively fixed to the inner wall of the pump housing (21) by a plurality of fixing nails (93).
2. The surge irrigation device based on a peristaltic pump according to claim 1, characterized in that, The peristaltic pump base body (2) includes a pump housing (21), a squeezing hose (22), two connectors (23), two squeezing wheels (24), a fixing ring (25) and a cover (26). The squeezing hose (22) is embedded in the inner cavity of the pump housing (21). The two connectors (23) are respectively fixed at both ends of the squeezing hose (22). One of the connectors (23) is fixedly clamped with one end of the water inlet pipe (1), and the other connector (23) is fixedly clamped with one end of the connecting pipe (3). The other end of the connecting pipe (3) is fixedly clamped with one side of the surge valve (4). The two squeezing wheels (24) are both in rolling connection with the outer wall of the squeezing hose (22) by extrusion. The fixing ring (25) is fixed on one side of the pump housing (21). The cover (26) is fixedly connected with one end of the fixing ring (25) through a plurality of screws. The two squeezing wheels (24) are arranged in the middle of the driving mechanism (8).
3. The surge irrigation device based on a peristaltic pump according to claim 2, characterized in that, The irrigation assembly (6) includes an irrigation pipeline (61) and at least one soil sensor (62). The soil sensor (62) is fixed on the lower surface of the irrigation pipeline (61). The opposite ends of the two irrigation pipelines (61) are respectively fixedly clamped with both ends of the surge valve (4). A plurality of water outlet mechanisms (7) are arranged at equal intervals on the outer wall of the irrigation pipeline (61).
4. The surge irrigation device based on a peristaltic pump according to claim 3, characterized in that, The water outlet mechanism (7) includes a water outlet hole (71), a clamping ring (72), a clamping plate (73), a sealing plate (74) and a pulling rod (75). A plurality of water outlet holes (71) are opened at equal intervals on both sides of the outer wall of the irrigation pipeline (61). The clamping ring (72) is clamped on the inner wall of the water outlet hole (71). The clamping plate (73) is fixed at one end of the clamping ring (72). The sealing plate (74) is slidably inserted through the middle of the clamping plate (73). The pulling rod (75) is fixed at one end of the sealing plate (74). The pulling rod (75) is slidably inserted through the outer wall of the clamping plate (73).
Citation Information
Patent Citations
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CN111802219A
Intelligent irrigation water control system for rice planting field
CN115119730A
Intelligent agricultural intelligent subsurface irrigation device
CN218126037U
Billow irrigating equipment
CN2408674Y